Loading...
HomeMy WebLinkAboutNC0089532_Permit Issuance_201507064 a MAi, YM10) rcENR North Carolina Department of Environment and Natural Resources Pat McCrory Governor Mr. Daniel Harbaugh, Executive Director Tuckaseigee Water and Sewer Authority 1246 West Main Street Sylva, North Carolina 28779 Dear Mr. Harbaugh: Donald R. van der Vaart Secretary July 6, 2015 Subject: NPDES Permit Issuance TWSA WWTP #6- Horsepasture River Permit No. NCO089532 Jackson County Class 2 Facility Division personnel have reviewed and approved your application for the subject permit. Accordingly, we are forwarding the attached NPDES permit. This permit is issued pursuant to the requirements of North Carolina General Statute 143-215.1 and the Memorandum of Agreement between North Carolina and the U.S. Environmental Protection Agency dated October 15, 2007 (or as subsequently amended). After evaluation of your comments on the draft permit the Division offers the following responses: • Effluent Limitations and Monitoring Requirements pages were added for phased flows of 0.125 MGD and 0.250 MGD to allow flexibility for the construction of the plant in stages. • The latitude and longitude for the discharge point were corrected in the map. . • Ybu asked to clarify the inclusion of mercury monitoring. Mercury monitoring is included in the permit as required in the Mercury TMDL Permitting Strategy. In 2012 the Division developed a statewide mercury TMDL to address mercury impairment in surface waters in North Carolina. As all waters of the state were listed as unpaired for mercury the TMDL permitting strategy is applicable to all NPDES dischargers. For new facilities at least one sample is required to determine if mercury is detected in the effluent. • The ammonia limit is applicable year around. The permit has been corrected by eliminating the reference to winter months. Limits are more restrictive than other permits due to the applicability of the most restrictive classification of Outstanding Resources Waters (ORW). • The monitoring frequency for Total Nitrogen and Total Phosphorous has been corrected to semi-annual. • You asked to clarify the basis for BOD and TSS limits. BOD, and TSS limits are based on the management strategy for the Horespasture River ORW area found in rule 15A NCAC 2B .0225 (e)(13). As in the case of ammonia, limits based on this rule are more restrictive 1617 Mail Service Center, Raleigh, North Carolina 27699-1617 Location: 512 N. Salisbury St. Raleigh, North Carolina 27604 Phone: 919-807-63001 FAX: 919-807-6492 Internet: www.ncwaterouality.ora One An Equal Opportunity l Affirmative Action Employer NorthCarolina Naturaliff Mr. Daniel Harbaugh July 6, 2015 Page 2 of 2 than other permits due to the applicability of the most restrictive classification of ORW. Monitoring frequency was determined in accordance with rule 15A NCAC 2B .0508. In addition to the above mentioned modifications the name of the facility was changed to TWSA W W IP #6 — Horsepasture River and the expiration date of the permit was modified to July 31, 2020 to allow for a five year permit cycle. The permit includes a special condition to address the Environmental Protection Agency's (EPA's) pending requirement for you to provide electronically -submitted Discharge Monitoring Reports (eDMRs). The Division intends to fully implement the eDMR program as soon as practicable. See Condition A.(5) in permit For information on eDMR, registering for eDMR and obtaining an eDMR user account, please visit the following web page: hio://portal ncdenr oM/web/wq/admin/bog/ipu/ed=. For information on EPA's proposed NPDES Electronic Reporting Rule, please visit the following web site: htto://www2.ena.00v/cornnhance/nronosed-nndes-e.le.rtrnnir-rennrtina-n,le If any parts, measurement frequencies or sampling requirements contained in this permit are unacceptable to you, you have the right to an adjudicatory hearing upon written request within thirty (30) days following receipt of this letter. This request must be in the form of a written petition, conforming to Chapter 150B of the North Carolina General Statutes, and filed with the Office of Administrative Hearings (6714 Mail Service Center, Raleigh, North Carolina 27699-6714). Unless such demand is made, this decision shall be final and binding. Please note that this permit is not transferable except after notice to the Division. The Division may require modification or revocation and reissuance of the permit. This permit does not affect the legal requirements to obtain other permits which may be required by the Division of Water Resources or any other Federal, State, or Local governmental permits that may be required. If you have any questions concerning this permit, please contact Teresa Rodriguez at telephone number (919) 807-6387 or at email Teresa.rodtiguez@ncdenr.gov. Sincerely, 60 Jay Zimmerman, P.G. Director, Division of Water Resources cc: NPDES Files Central Files Asheville Regional Office / Surface Water Protection Section Permit NCO089532 STATE OF NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES DIVISION OF WATER RESOURCES PERMIT TO DISCHARGE WASTEWATER UNDER THE NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM In compliance with the provisions of North Carolina General Statute 143-215.1, other lawful standards and regulations promulgated and adopted by the North Carolina Environmental Management Commission, and the Federal Water Pollution Control Act, as amended, Tuckaseigee Water and Sewer Authority is hereby authorized to discharge wastewater from a facility located at TWSA WWTP #6 -- Horsepasture River Highway 64, east of Cashiers Jackson County to receiving waters designated as the Horsepasture River in the Savanah River Basin in accordance with effluent limitations, monitoring requirements, and other conditions set forth in Parts I, II, III and IV hereof. This permit shall become effective August 1, 2015. This permit and authorization to discharge shall expire at midnight on July 31, 2020. Signed this day July 6, 2015. 61*. Jay Zimmerman, P.G. Director, Division of Water Resources By Authority of the Environmental Management Commission Page 1 of 8 Permit NCO089532 SUPPLEMENT TO PERMIT COVER SHEET All previous NPDES Permits issued to this facility, whether for operation or discharge are hereby revoked. As of this permit issuance, any previously issued permit bearing this number is no longer effective. Therefore, the exclusive authority to operate and discharge from this facility arises under the permit conditions, requirements, terms, and provisions included herein. The Tuckaseigee Water and Sewer Authority is hereby authorized to: 1. After obtaining an Authorization to Construct from the Division and submitting an engineering Certificate, construct and operate a 0.125 MGD wastewater treatment plant. This facility is located at the TWSA Wastewater Treatment Plant #6 — Horsepasture River, Highway 64, east of Cashiers, Jackson County. 2. Discharge from said treatment works at the location specified on the attached map into Horsepasture River, classified C-Tr+ waters in the Savannah River Basin. Page 2 of 8 Permit NCO089532 Part I A. (1) EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS (0.125 MGD) [15A NCAC 02B .0400 et seq., 02B .0500 et seq.] During the period beginning upon receipt of an Engineering Certificate for 0.125 MGD and lasting until receipt of Engineering Certificate for 0.25 MGD or expiration, the Permittee is authorized to discharge treated wastewater from outfall 001. Such discharges shall be limited and monitored' by the Permittee as specified below: LIMITS M01111TORING REQUIREMENTS . Monthlq ' Avera e ' Weekly Ave_ ra"e= _ Da�lq Maxiium - _ Nteasurement :Fre'iue c Sample, e ' .. :Sample . Location Flow 0.125 MGD Continuous Recording Influent or Effluent BOD, 5-day, 20°C3 5.0 m /L 7.5 m /L Weekly Composite Influent & Effluent Total Suspended Solids3 10 m /L 15 m /L Weekly Composite Influent & Effluent NHA 2.0 m /L 6.0 m /L Weekly Composite Effluent Temperature °C Daily Grab Effluent Dissolved Oxygen4 Weekly Grab Effluent Fecal Coliform (geometric mean 200/100 mL 400/100 mL Weekly Grab Effluent Total Nitrogen (NO2+ NO3 + TKN) Semi-annual Composite Effluent Total Phosphorus Semi-annual Composite Effluent H > 6.0 and < 9.0 standard units Weekly Grab Effluent Temperature °C I Weekly Grab U & D 2 Dissolved Ox en I I Weekly Grab U*& D 2 Notes: 1. No later than 270 days from the effective date of this permit, begin submitting discharge monitoring reports electronically using NC DWR's eDMR application system. See Special Condition A.(5.) 2. * U: Upstream at least 100 feet from the outfall. D: Downstream at least 500 feet from the outfall. 3. The monthly average effluent BOD5 and Total Suspended Solids concentrations shall not exceed 15% of the respective influent value (85% removal). 4. The daily average dissolved oxygen effluent concentration shall not be less than 6.0 mg/ L. There shall be no discharge of floating solids or visible foam in other than trace amounts. Page 3 of 8 Permit NCO089532 A (2.) EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS (0.25 MGD) [15A NCAC 02B .0400 et seq., 02B .0500 et seq.] During the period beginning upon receipt of an Engineering Certificate for 0.25 MGD and lasting until receipt of Engineering Certificate for 0.495 MGD or expiration, the Permittee is authorized to discharge treated wastewater from outfall 001. Such discharges shall be limited and monitored' by the Permittee as specified below: PARAMETER ...:.:.: LIMITS - MONITORING REQUIREMENTS _ _ •. . _ Monthly Avera a .: _ . Weekly Avera " e . Daily Maximuiii -_ Measurement Fie uencr Sample a Sample" Location Flow 0.25 MGD Continuous Recordin Influent or Effluent BOD, 5-day, 200C3 5.0 mg/L 7.5 m /L Weekly Composite Influent & Effluent Total Suspended Solids3 10 m /L 15 m /L Weekly Composite Influent & Effluent NH3-N 2.0 m /L 6.0 m /L Week Composite Effluent Temperature °C Daily Grab Effluent Dissolved Oxygen4 Weekly Grab Effluent Fecal Coliform (geometric mean 200/100 mL 400/100 mL Weekly Grab Effluent Total Nitrogen (NO2+ NO3 + TKN) Semi-annual Composite Effluent Total Phosphorus Semi-annual Composite Effluent H > 6.0 and < 9.0 standard units Weekly Grab Effluent Temperature °C) Weekly Grab U & D 2 Dissolved Oxygen Weekly Grab U & D 2 Notes: 1. No later than 270 days from the effective date of this permit, begin submitting discharge monitoring reports electronically using NC DWR's eDMR application system. See Special Condition A.(5.) 2. U: Upstream at least 100 feet from the outfall. D: Downstream at least 500 feet from the outfall. 3. The monthly average effluent BODS and Total Suspended Solids concentrations shall not exceed 15% of the respective influent value (85% removal). 4. The daily average dissolved oxygen effluent concentration shall not be less than 6.0 mg/ L. There shall be no discharge of floating solids or visible foam in other than trace amounts. Page 4 of 8 Permit NCO089532 A (3.) EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS (0.495 MGD) [15A NCAC 02B .0400 et seq., 02B .0500 et seq.] During the period beginning upon receipt of an Engineering Certificate for 0.495 MGD and lasting until expiration, the Permittee is authorized to discharge treated wastewater from outfall 001. Such discharges shall be limited and monitored' by the Permittee as specified below: . :-r.. ..._fir'.. PAJ2AMETER '. .,-. •. LIMITS MONITORMG REQUIREMENTS' 1Vlonthly Avera a Weekly - • .' ,. Aveaea Daily '_.' i. n'�:", .. .. Maximum- Measurement' a ... Frer4fidik' ; Sample+ '. e ` Sample . . Location. Flow 0.495 MGD Continuous Recording Influent or Effluent BOD, 5-day, 20°C3 5.0 m /L 7.5 m /L Weekly Composite Influent & Effluent Total Suspended Solids3 10 mg/L 15 mg/L Weekly Composite Influent & Effluent NHA 2.0 m /L 6.0 mg/L Weekly Composite Effluent Temperature °C Daily Grab Effluent Dissolved Oxygen4 Weekly Grab Effluent Fecal Coliform (geometric mean 200/100 mL 400/100 mL Weekly Grab Effluent Total Nitrogen (NO2+ NO3 + TKN) Semi-annual Composite Effluent Total Phosphorus I Semi-annual Composite Effluent H > 6.0 and < 9.0 standard units Weekly Grab Effluent Tem erature °C Weekly Grab U & D 2 Dissolved Ox en Weekly Grab I U & D 2 Notes: 1. No later than 270 days from the effective date of this permit, begin submitting discharge monitoring reports electronically using NC DWR's eDMR application system. See Special Condition A.(5.) 2. U; Upstream at least 100 feet from the outfall. D: Downstream at least 500 feet from the outfall. 3. The monthly average effluent BOD5 and Total Suspended Solids concentrations shall not exceed 15% of the respective influent value (85% removal). 4. The daily average dissolved oxygen effluent concentration shall not be less than 6.0 mg/ L. There shall be no discharge of floating solids or visible foam in other than trace amounts. A. (4.) MERCURY SAMPLE The Permittee shall provide one effluent mercury analysis, using EPA Method 1631E, in conjunction with the next permit renewal application. The analysis should be taken within 12 months prior to the application date. Any additional effluent mercury measurements conducted from the effective date of this permit and up to the application date shall also be submitted with the renewal application. Page 5 of 8 Permit NCO089532 If the results of the mercury analysis is not provided with the application, the application may be returned as incomplete and the Permittee considered non- compliant. A. (5.) ELECTRONIC REPORTING OF DISCHARGE MONITORING REPORTS [G.S. 143-215.1(b)] Proposed federal regulations require electronic submittal of all discharge monitoring reports (DMRs) and specify that, if a state does not establish a system to receive such submittals, then permittees must submit DMRs electronically to the Environmental Protection Agency (EPA). The Division anticipates that these regulations will be adopted and is beginning implementation in late 2013. NOTE: This special condition supplements or supersedes the following sections within Part II of this permit (Standard Conditions for NPDES Permits): • Section B. (11.) Signatory Requirements • Section D. (2.) Reporting • Section D. (6.) Records Retention • Section E. (5.) Monitoring Reports 1. Reporting [Supersedes Section D. (2.) and Section E. (5.) (all Beginning no later than 270 days from the effective date of this permit, the permittee shall begin reporting discharge monitoring data electronically using the NC DWR's Electronic Discharge Monitoring Report (eDMR) internet application. Monitoring results obtained during the previous month(s) shall be summarized for each month and submitted electronically using eDMR. The eDMR system allows permitted facilities to enter monitoring data and submit DMRs electronically using the internet. Until such time that the state's eDMR application is compliant with EPA's Cross -Media Electronic Reporting Regulation (CROMERR), permittees will be required to submit all discharge monitoring data to the state electronically using eDMR and will be required to complete the eDMR submission by printing, signing, and submitting one signed original and a copy of the computer printed eDMR to the following address: NC DENR / DWR / Information Processing Unit ATTENTION: Central Files / eDMR 1617 Mail Service Center Raleigh, North Carolina 27699-1617 If a permittee is unable to use the eDMR system due to a demonstrated hardship or due to the facility being physically located in an area where less than 10 percent of the households have broadband access, then a temporary waiver from the NPDES electronic reporting requirements may be granted and discharge monitoring data may be submitted on paper DMR forms (MR 1, 1. 1, 2, 3) or alternative forms approved by the Director. Duplicate signed copies shall be submitted to the mailing address above. Page 6 of 8 Permit NCO089532 Requests for temporary waivers from the NPDES electronic reporting requirements must be submitted in writing to the Division for written approval at least sixty (60) days prior to the date the facility would be required under this permit to begin using eDMR. Temporary waivers shall be valid for twelve (12) months and shall thereupon expire. At such time, DMRs shall be submitted electronically to the Division unless the permittee re -applies for and is granted a new temporary waiver by the Division. Information on eDMR and application for a temporary waiver from the NPDES electronic reporting requirements is found on the following web page: http: / / portal. ncdenr. org/web /wg / admire / bog / ipu / edmr Regardless of the submission method, the first DMR is due on the last day of the month following the issuance of the permit or in the case of a new facility, on the last day of the month following the commencement of discharge. 2. Signatory Requirements [Supplements Section B. (11.1 (b) and supersedes Section B. (11.1 (d)] All eDMRs submitted to the permit issuing authority shall be signed by a person described in Part II, Section B. (11.) (a) or by a duly authorized representative of that person as described in Part II, Section B. (11.)(b). A person, and not a position, must be delegated signatory authority for eDMR reporting purposes. For eDMR submissions, the person signing and submitting the DMR must obtain an eDMR user account and login credentials to access the eDMR system. For more information on North Carolina's eDMR system, registering for eDMR and obtaining an eDMR user account, please visit the following web page: http: / / portal. ncdenr. org /web /wg / admin/ bog f ipu / edmr Certification. Any person submitting an electronic DMR using the state's eDMR system shall make the following certification [40 CFR 122.221. NO OTHER STATEMENTS OF CERTIFICATION WILL BE ACCEPTED: 7 certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to assure that qualified personnel properly gather and evaluate the information submitted. used on my inquiry of the person or persons who manage the system, or those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I am aware that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations. " 3. Records Retention [Supplements Section D. (6.)j The permittee shall retain records of all Discharge Monitoring Reports, including eDMR submissions. These records or copies shall be maintained for a period of at least 3 years from the date of the report. This period may be extended by request of the Director at any time [40 CFR 122.41]. Page 7of8 Permit NCO089532 01 w j�(I 7/}l �• 3431 TWSA WWTP #6 - Horsepasture River Facilitv Location (not to scalel Receiving Stream: Horesepasture River Stream Class: C Tr+ Drainage Basin: Savannah River Basin Sub -Basin: 03-13-02 - Permitted Flow: 0.125/0.25/0.495 MGD HUC: 03060101 Latitude: 35' 07' 46" Longitude: 83' 04' 00" USGS Quad: Big Ridge & Cashiers NPDES Permit NCO089532—Jackson County (0MaeUb 7o 6 a f AM i �- s/'M1s RECEIVED/DENR/DWR MAY 12 2015 Water Quality Permitting Section May 8th, 2015 NCDENR Division of Water Resources NPDES Complex Permitting Unit Attn: Teresa Rodriguez 1617 Mail Service Center Raleigh, NC 27699-1601 Ref: Draft NPDES Permit Permit NCO089532 Jackson County- Class 2 Facility Applicant Review Comments Dear Ms. Rodriguez: Water & Sewer Authority TUCKASEIGEE SEMNCI.AC Ntt1U 1246 West Main Street Sylva, NC 28779 This letter is being written in response to the above referenced documents provided by your office in a package dated April 8'h, 2015. This package was received in this office on April 13"'. 2015 and our review began at that time. It is our understanding that the review period commenced upon receipt and runs for 30 days, thus ending on May 12'h, 2015. This letter is provided as a consolidated set of comments after review of your transmittal by our staff and our consulting engineer. The following remarks, questions and comments are provided for your consideration in this matter. 1. The application package was submitted as a 0.495 mgd discharge with no phasing due to the complexity of the Engineering Alternatives Analysis and the application. While this 0.495 mgd is the ultimate build out for the proposed discharge, we request the permit to be drafted in final form to provide for three phases of construction to occur with provisions in the permit for discharges to begin after construction is complete for 0.125 mgd and 0.250 mgd of capacity, in addition to the 0.495 mgd already in the permit as full capacity. 2. The Latitude and Longitude for the discharge point as included in the Draft Permit Map are incorrect. The Latitude and Longitude originally provided by TWSA in the permit application package has been reviewed by our consulting engineer and found to be correct as originally provided. We request that the original Latitude: 35 deg 07 min 46 sec N, and Longitude 83 deg 04 min 00 sec be reflected in the final permit package. 3. We are unsure of the reasoning for inclusion of mercury monitoring in this draft permit. It is our understanding that NCDENR will be adding mercury monitoring requirements to municipal discharges that have the potential for elevated mercury levels. The service area in Cashiers has no current industrial users. The likelihood of any such a user ever connecting to the system is extremely low given the cost of land and tight land use restrictions for the community. In addition, there are no known airborne sources of mercury (i.e. coal fired boilers (power, heat or combined) plants) within close proximity. We request that this requirement not be included, or if it remains that the basis for such inclusion be provided for clarification. We request clarification of the monthly / weekly limit for Ammonia for, period of April 1- Oct 31. The Draft permit includes information on winter, but not summer limits for this parameter. In addition the stated winter limits are more restrictive than those we must comply with in the summer at our existing WWTP in Cashiers discharging into the HQW waters of the Chattooga River. We are concerned about our ability to meet these limits in a cost effective manner in the cold weather during low flows in this seasonal community. Please clarify the basis of the winter limits and also what limits will be in place for the summer months. 5. The frequency of monitoring for Total Nitrogen and Phosphorous is listed as monthly in the Draft Permit. Our existing WWTP in Cashiers discharging into the HQW waters of the Chattooga River has a permit requiring monitoring of these parameters on a semiannual basis. Please clarify the basis for this more restrictive monitoring requirement. 6. Our staff has expressed concerns over the BOD limits in the permit due to t turnaround time on testing of samples. Please clarify the basis for these limits as provided in the Draft Permit. 7. Our staff has also expressed concern over the limits for TSS in the Draft Permit. Please clarify the basis for these limits as provided in the Draft Permit. 8. We request that NCDENR provide for TWSA's review and records all of the supporting information developed or referenced to develop the draft permit. This c would include, but not be limited to; a. fact sheets or other reviewed materials, b. Regional Office staff reports, c. Modelling work completed to check the limits meet water quality standards, d. Comments from other NCDENR/DWR units, e. Internal communications, f. Any -internal communications, written (electronic or hard copy) notes or correspondence. We appreciate the work accomplished by your office and the ongoing support of the Asheville Regional Staff in this matter. We continue to be committed to meeting our obligations to be a good steward of the water resources of Jackson County. At the same time we also have a responsibility to our current and future customers to make sure we keep our capital, operating and maintenance costs in control. It is our intent that our interaction in this matter reflect both of these responsibilities in a balanced approach. In view of that goal, we respectfully request that you address these comments as provided and will be glad to discuss these questions at your convenience if that would be of assistance. You may contact me at my office at 828.586.5189, extension 203, or by email at dharbaugh(a)twsanc.us. Sincerely, Daniel E. Harbaugh Executive Director Tuckaseigee Water and Sewer Authority CC: Project File McGill Associates, PA Rorth CarulnAA "anamental Manag9ement CgmmissloN ,'g Dnl! 163] Mait 6ervice Raleigh, NC m99-161f Notice 0110 1la Issue a NPDFS WaztewaW, ,.I, ASEEVILLE CMZEN TA ES VOICE OFTHE MOUNTAINS a CITIZEN-MIES.tom AFFIDAVIT OF PUBLICATION �v BUNCOMBE COUNTY SUS NORTH CAROLINA Before the undersigned, a Notary Public of said County and State, duly commissioned, qualified and authorized by law to administer oaths, personally appeared Rene Simpson, who, being first duly sworn, deposes and says: that she is the Finance Manager of The Asheville Citizen -Times, engaged in publication of a newspaper known as The Asheville Citizen -Times, published, issued, and entered as first class mail in the City of Asheville, in said County and State; that she is authorized to make this affidavit and sworn statement; that the notice or other legal advertisement, a true copy of which is attached hereto, was published in The Asheville Citizen -Times on the following date: April 10th 2015. And that the said newspaper in which said notice, paper, document or legal advertisement was published was, at the time of each and every publication, a newspaper meeting all of the requirements and qualifications of Section 1-597 of the General Statues of North Carolina and was a qualified newspaper within the meaning of Section 1-597 of the General Statutes of North Carolina. Signed this 101 of April, 2015 Sworn to and subscribed before me the 10" day of April, 2015.1 11,1% 1 eaq.' IfAy Co ' sion expires the 5th day of October, 201 �:.,`� d (828) 232-5830 1 (828) 253-5092 FAX 14 O. HENRY AVE. I P.O. BOX 2090 1 ASHEVILLE, NC 28802 1 (800) 800-4204 DENR/DWR FACT SHEET FOR NPDES PERMIT DEVELOPMENT NPDES No. NCO089532 Facility Information Applicant/Facility Name: Tuckasei ee Water and Sewer Authority (TWSA) Applicant Address: 1246 West Main St., S Iva, NC 28779 Facility Address: Highway 64, east of Cashiers Permitted Flow 0.495 MGD Tye of Waste: Domestic/commercial Facility/Permit Status: Grade 2/Minor/New County: Jackson Miscellaneous Receiving Stream: Horsepasture River Regional Office: Asheville Stream Classification: C-Tr+ USGS Quad: Big Ridge 303(d) Listed? No Permit Writer: Teresa Rodriguez HUC: 03060101 Date: Sub -basin 03-13-02 AOMP Lat. 35° 07' 46" N Long. 83004' 00" W Drainage Area (mi : 3.9 Summer 7Q10 (cfs) 2 Winter 7Q10 (cfs) 3 30Q2 (cfs) 4.3 Average Flow (cfs): 16 IWC (%): 27 SUMMARY The Tuckaseigee Water and Sewer Authority (TWSA) operates a 0.200 MGD WWTP permitted under permit NCO063321 discharging to the Chattooga River. The WWTP serves the unincorporated Cashiers area. TWSA is proposing to expand the capacity of the treatment system in order to accommodate existing and future allocations in the Cashiers area. TWSA proposes to build a new 0.495 MGD WWTP discharging to Horesepasture River. The Chattooga River is classified as ORW therefore an expansion of the existing WWTP is not allowed. EAA The Division issued speculative limits for 0.495 MGD in April 2014. TWSA developed an Engineering Alternative Analysis (EAA) for the proposed discharge. The Cashiers WWTP currently serves approximately 250 customers. Current flows average 0.102 MGD during high season. TWSA holds requested allocations for connecting to the sewer system of 0.104 MGD. Future flow needs for the next 20 years were estimated based on requested allocations, planned development in the Cashiers Commercial District service area and surveyed potential customers expressing desire to connect to the sewer system. Currently most residential lots are serviced by individual septic systems, some of which are failing. The flow projection for the 20 year period is 0.695 MGD. The existing WWTP has a capacity of 0.20 MGD, the new plant will treat the remaining 0.495 MGD. The following alternatives were considered by TWSA: 1. No action — this alternative will not meet the growth and service needs of the area. Present Worth not applicable. 2. Optimization of WWTP — the existing facility does not have the capabilities to treat flows in excess of 0.2 MGD. This alternative is not feasible. 3. Land application — Based on local soils, hydrology and slopes a land application system in this region of the mountains will require 60 days storage capacity and 140 acres for operation of a spray is $2 3. 76",105 system. The present worth of this alternative is $23,762,105. Fact Sheet NPDES NCO089532 Page I 4. Reuse system — There are not any industrial uses or golf courses in the service area that could use reclaimed water from the treatment system. This alternative was not considered feasible. 5. New regional WWTP — The Town of Highlands is the close treatment system in the area. The WWTP is 11 miles away. The Town of Highlands is not supportive of regionalizing their WWTP. The present worth of this alternative is $23,830,610. 6. Upgrade existing plant to 0.695 MGD, discharge 0.0495 MGD to Horsepasture River — The existing treatment system would be expanded to 0.695 MGD using a Membrane Bioreactor. Due to the limitation of space it is the only technology that could be used for expansion. Under this alternative 0.2 MGD will be discharged to Chattooga River and 0.495 MGD to Horsepasture River. The present worth of this alternative is $11,363,624. 7. New 0.495 MGD WWTP discharging to Horsepasture River — The existing WWTP discharges to the Chattooga River which is classified as ORW. Under existing rules no expansions are allowed in ORW waters. The proposed discharge is to Horsepasture River is downstream at the end of the service area. The present worth of this alternative is $10,271,391. The construction of a new 0.495 MGD WWTP discharging to Horsepasture River is the most economically and environmentally feasible of the options evaluated. The preliminary treatment system description includes equalization, tertiary treatment and UV disinfection. RECEIVING STREAM Horsepasture River is located within the Savannah River Basin, subbasin 03-13-02, stream index 4-13- (0.5), HUC 03060101. Horsepasture River has a classification of C, TR +, which is subject to special management strategy specified in 15A NCAC 2B .0225 (13), the Outstanding Resource Wastewater Rule. PROPOSED PERMIT LIMITS AND CONDITIONS As specified in 15A NCAC 2B .0225 (13) all new or expanding discharges to this section of Horsepasture River shall comply with the following requirements: (A) Oxygen Consuming Wastes: Effluent limitations shall be as follows: BOD = 5 mg/1, and NH3-N = 2 mg/1; (B) Total Suspended Solids: Discharges of total suspended solids (TSS) shall be limited to effluent concentrations of 10 mg/1 for trout waters and to 20 mg/l for all other waters except for mining operations, which will be held to their respective NPDES TSS permit limits; (C) Nutrients: Where nutrient overenrichment is projected to be a concern, effluent limitations shall be set for phosphorus or nitrogen, or both; and (D) Volume: The total volume of treated wastewater for all discharges combined shall not exceed 25 percent of the total instream flow in the designated ORW under 7QI0 conditions. The limits for BOD, TSS and ammonia follow the requirements in the rule. At the designated ORW the total volume of wastewater is 24%. Other permit limits and conditions: • WET: The draft permit will not include Whole Effluent Toxicity test since it is not required for minor facilities. • TRC: Since disinfection will be accomplished using UV no limit for total residual chlorine was included. • Instream monitoring: The permit includes instream monitoring for temperature and dissolved oxygen as per 15A NCAC 2B .0200. • Mercury: Since this is a new facility and is less than 1 MGD the implementation guidance for the statewide Mercury TMDL requires one sample every 5 years. • The permit includes a special condition with requirements for submitting electronic DMRs. Fact Sheet NPDES NCO089532 Page 2 Table 1. Summary of nronosed nermit limits and monitorinor Paramte,e. Affected �. ,...'e�mi�, imt/Conzon_, Bas�s.,_f._orcoato_ .. __ , _ Flow 0.495 MGD Design flow; T15A 2B .0505 BOD5 5 mg/l MA 7.5 mg/l WA Management Strategy from 15A NCAC 2B .0225 (13 NH3-N 2 mg/l MA 6 mg/l WA Management Strategy from 15A NCAC 2B .0225(13) TSS 10 mg/l MA 15 m 1 WA Management Strategy from 15A NCAC 2B .0225(13) Fecal coliform 200/100 ml MA 400/100 ml WA State WQ standards, 15A 2B .0200 Dissolved Oxygen 6 mg/l DM State WQ standards, 15A NCAC 2B .0200 Temperature Daily Monitoring 15A NCAC 02B .0508 Total Nitrogen/Total Phosphorus Monthly monitoring 15A NCAC 02B .0508 MA — Monthly Average WA — weekly average DM — Daily Maximum PROPOSED SCHEDULE FOR PERMIT ISSUANCE Draft Permit to Public Notice: April 7, 2015 Permit Scheduled to Issue: June 1, 2015 NPDES DIVISION CONTACT If you have questions regarding any of the above information or on the attached permit, please contact Teresa Rodriguez at 919-807-63 87. � NAME: (� DATE: 41111 Regional Office Comments NAME: DATE: SUPERVISOR: DATE: Fact Sheet NPDES NCO089532 Page 3 Attachment A. Local Government Review Form General Statute Overview. North Carolina General Statute 143-215.1 (c)(b) allows input from local governments in the issuance of NPDES Permits for non -municipal domestic wastewater treatment facilities. Specifically, the Environmental Management Commission (EMC) may not act on an application for a new non -municipal domestic wastewater discharge facility until it has received a written statement from each city and county government having jurisdiction over any part of the lands on which the proposed facility and its appurtenances are to be located. The written statement shall document whether the city or county has a zoning or subdivision ordinance in effect and (if such an ordinance is in effect) whether the proposed facility is consistent with the ordinance. The EMC shall not approve a permit application for any facility which a city or county has determined to be inconsistent with zoning or subdivision ordinances unless the approval of such application is determined to have statewide significance and is in the best interest of the State. Instructions to the AVph� ant: Prior to submitting an application for a NPDES Permit for a proposed facility, the applicant shall request that both the nearby city and county government complete this form. The applicant must: ■ Submit a copy of the permit application (with a written request for this form to be completed) to the clerk of the city and the county by certified mail, return receipt requested. ■ If either (or both) local government(s) fail(s) to mail the completed form, as evidenced by the postmark on the certified mail card(s), within 15 days after receiving and signing for the certified mail, the applicant may submit the application to the NPDES Unit. ■ As evidence to the Commission that the local government(s) failed to respond within 15 days, the applicant shall submit a copy of the certified mail card along with a notarized letter stating that the local government(s) failed to respond within the 15-day period. Instructions to the Local Government: The nearby city and/or county government which may have or has jurisdiction over any part of the land on which the proposed facility or its appurtenances are to be located is required to complete and return this form to the applicant within 15 days of receipt. The form must be signed and notarized. Name of local government Jackson County (City/County) Does the city/county have jurisdiction over any part of the land on which the proposed facility and its appurtenances are to be located? Yes [X] No [ ] If no, please sign this form, have it notarized, and return it to the applicant. Does the city/county have in effect a zoning or subdivision ordinance? Yes [X] No [ ] If there is a zoning or subdivision ordinance in effect, is the plan for the proposed facility consistent with the ordinance? Yes [X] No [ ] r Date 2J [ K Signature (C Manager/County Manager) State of I y. W 1 k (A r V' '-V't^ . , County of �" Vr ` On this day of_,a& personally appeared before me, the said name (�"—t.� �%1�- Y V �-Vy �' 11 to me known and known to me to be the person described in and who executed the foregoing document and he (or she) acknowledged that he (or she) executed the same and being duly sworn by me, made oath that the statements in the foregoing document are true. 3 1, 20 My Commission expires .(Signature of Notary Public} JANET C RTZGERAW NOTARYPUBM EAA Guidance Document Revision: April 2014 Page 8 of 8 Neki DISC Aiy Belnick, Tom From: Belnick, Tom Sent: Wednesday, March 04, 2015 4:06 PM To: Belnick, Tom; Berry, Ron; Chernikov, Sergei; Grzyb, Julie; Rodriguez, Teresa; Song, Yang Cc: Risgaard, Jon; Poupart, Jeff Subject: New Workload Unfortunately our Unit has received a barrage of new/expanding applications, which we will need to prioritize above simple renewals. I've made the following assignments and will distribute shortly: 1. NC0089532 (Tuckaseigee Water and Sewer/Horsepasture River WWTP, New Discharge 0.495 MGD). Assign to Teresa, since she already modeled discharge for spec limit request. 2. NC0089524 (Pluris Hampstead W WTP, New Discharge, 0.25 MGD). Assign to Ron. I'll need to discuss, as this is a very unique discharge request. 3. NC0023973 (Cape Fear Public Utility Authority/Southside W WTP, Major Mod- expansion from 12 to 24 MGD). Assign to Julie. I'll need to discuss, as this involves Lower Cape Fear River low DO issue. Each application has an EAA for review. Modeling was conducted for (1) above, but will need to determine if any modeling required for (2) or (3) above. I had initially requested Wren to assign these projects to me in BIMS. Please change the Permit Reviewer to yourself, so you get credit. Please make sure applicable Region has received a copy of application and will complete a Staff Report (if not already completed). I have another NEW application from USMC Camp Lejeune for an RO WTP discharge up to 1.93 MGD, but am sitting on it until I receive confirmation that a Federal NEPA was completed or not required (pending WARD Lynn Hardison input). Hopefully I can get more staff in sooner than later to help with workload. Tom Belnick Supervisor, NPDES Complex Permitting Unit NCDWR/Water Quality Programs 919-807-6390 ` E-mail correspondence to and from this address may be subject to the North Carolina Public Records Law and may be disclosed to third parties ,20 ca,c�:�-,� .etlr,�.2.��u.�.c�w— (��ir �c�G•-��ei5 �u-v�.�iCc'c:X ro cU va- no+ bid cm `-- Amp 471 WbUJ-P d--f- e,2 M&b w, /-0 G6, ��ur ✓') .Vr NEV% &p �o1Y FACILITY NAME AND PERMIT NUMBER: PERMIT PERMIT ACTION REQUESTED: RIVER BASIN: 969 Savannah FORM 2A N'PDES FORM 2A APPLICATION OVERVIEW NPDES APPLICATION OVERVIEW Form 2A has been developed in a modular format and consists of a `Basic Application Information" packet and a "Supplemental Application Information" packet. The Basic Application Information packet is divided into two parts. All applicants must complete Parts A and C. Applicants with a design flow greater than or equal to 0.1 mgd must also complete Part B. Some applicants must also complete the Supplemental Application Information packet. The following items explain which parts of Form 2A you must complete. BASIC APPLICATION INFORMATION: A. Basic Application Information for all Applicants. All applicants must complete questions A.1 through A.8. A treatment works that discharges effluent to surface waters of the United States must also answer questions A.9 through A.12. B. Additional Application Information for Applicants with a Design Flow>_ 0.1 mgd. All treatment works that have design flows greater than or equal to 0.1 million gallons per day must complete questions B.1 through B.6. C. Certification. All applicants must complete Part C (Certification). SUPPLEMENTAL APPLICATION INFORMATION: D. Expanded Effluent Testing Data. A treatment works that discharges effluent to surface waters of the United States and meets one or more of the following criteria must complete Part D (Expanded Effluent Testing Data): Has a design flow rate greater than or equal to 1 mgd, Is required to have a pretreatment program (or has one in place), or Is otherwise required by the permitting authority to provide the information. E. Toxicity Testing Data. A treatment works that meets one or more of the following criteda must complete Part E (Toxicity Testing Data): 1. Has a design flow rate greater than or equal to 1 mgd, 2. Is required to have a pretreatment program (or has one in place), or 3. Is otherwise required by the permitting authority to submit results of toxicity testing. F. Industrial User Discharges and RCRAICERCLA Wastes. A treatment works that accepts process wastewater from any significant industrial users (SIUs) or receives RCRA or CERCLA wastes must complete Part F (Industrial User Discharges and RCRA/CERCLA Wastes). SIUs are defined as: 1. All industrial users subject to Categorical Pretreatment Standards under 40 Code of Federal Regulations (CFR) 403.6 and 40 CFR Chapter I, Subchapter N (see instructions); and 2. Any other industrial user that: a. Discharges an average of 25,000 gallons per day or more of process wastewater to the treatment works (with certain exclusions); or b. Contributes a process wastestream that makes up 5 percent or more of the average dry weather hydraulic or organic capacity of the treatment plant; or C. Is designated as an SIU by the control authority. G. Combined Sewer Systems. A treatment works that has a combined sewer system must complete Part G (Combined Sewer Systems). ALL APPLICANTS MUST COMPLETE PART C (CERTIFICATION) EPA Form 3510-2A (Rev. 1-99). Replaces EPA forms 7550-6 & 7550-22. Pagel of 22 FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN: Savannah BASIC APPLICATION INFORMATION PART A. BASIC APPLICATION INFORMATION FOR ALL APPLICANTS: All treatment works must complete questions A.1 through A.8 of this Basic Application Information Packet. A.1. Facility Information. Facility Name Tuckaseioee Water and Sewer Authority (TWSA) WATP- Cashiers Mailing Address 1246 West Main Street ova. NC 28779 Contact Person Dan Harbauoh Title Executive Director Telephone Number (828) 586-5189, extension 203 Facility Address Hiohway 64, east of Cashiers. Jackson County NC (not P.O. Box) A.2. Applicant Information. If the applicant is different from the above, provide the following: Applicant Name Tuckaseigee Water and Sewer Authority Mailing Address 1246 West Main Street Sylva. NC 28779 Contact Person Dan Harbauph Title Exceutive Director Telephone Number (828) 586-5189, extension 203 Is the applicant the owner or operator (or both) of the treatment works? ® owner ❑ operator Indicate whether correspondence regarding this permit should be directed to the facility or the applicant. ❑ facility ® applicant A.3. Existing Environmental Permits. Provide the permit number of any existing environmental permits that have been issued to the treatment works (include state -Issued permits). NPDES NCO063321 (existina Cashiers W VIP) FED UIC Other RCRA Other A.4. Collection System Information. Provide information on municipalities and areas served by the facility. Provide the name and population of each entity and, If known, provide information on the type of collection system (combined vs. separate) and its ownership (municipal, private, etc.). Name Population Served Type of Collection System Ownership Cashiers Area 400 (currently served) Separate Authority Total population served 400 (currently served) EPA Form 3510-2A (Rev. 1-99). Replaces EPA fortes 7550-6 & 7550-22. Page 2 of 22 FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN: Savannah A.S. Indian Country. a. Is the treatment works located in Indian Country? ❑ Yes ® No b. Does the treatment works discharge to a receiving water that is either in Indian Country or that is upstream from (and eventually flows through) Indian Country? ❑ Yes ® No A.B. Flow. Indicate the design flow rate of the treatment plant (i.e., the wastewater flow rate that the plant was built to handle). Also provide the average daily flow rate and maximum daily flow rate for each of the last three years. Each year's data must be based on a 12-month time period with the 12t month of "this year occurring no more than three months prior to this application submittal. a. Design flow rate 0.495 mgd (PROPOSED FACILITY) Two Years Ago Last Year This Year b. Annual average daily flow rate NIA — New proposed NIA— New Proposed NIA — proposed C. Maximum daily flow rate NIA — New proposed WA— New proposed NIA - proposed A.7. Collection System. Indicate the type(s) of collection system(s) used by the treatment plant. Check all that apply. Also estimate the percent contribution (by miles) of each. ® Separate sanitary sewer 100 % ❑ Combined storm and sanitary sewer % A.S. Discharges and Other Disposal Methods. a. Does the treatment works discharge effluent to waters of the U.S.? ® Yes ❑ No If yes, list how many of each of the following types of discharge points the treatment works uses: I. Discharges of treated effluent 1 II. Discharges of untreated or partially treated effluent 0 III, Combined sewer overflow points 0 IV. Constructed emergency overflows (prior to the headworks) 0 V. Other 0 b. Does the treatment works discharge effluent to basins, ponds, or other surface impoundments that do not have outlets for discharge to waters of the U.S.? ❑ Yes ® No If yes, provide the following for each surface impoundment: Location: Annual average daily volume discharge to surface Impoundment(s) Is discharge ❑ continuous or ❑ Intermittent? C. Does the treatment works land -apply treated wastewater? If yes, provide the following for each land application site: d. Location: Number of acres: Annual average daily volume applied to site: Is land application ❑ continuous or ❑ Intermittent? Does the treatment works discharge or transport treated or untreated wastewater to another treatment works? ❑ Yes mgd mgd M. ❑ Yes ® No EPA Form 3510-2A (Rev. 1-99). Replaces EPA forms 7550-e & 7550-22. Page 3 of 22 FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN: Savannah If yes, describe the mean(s) by which the wastewater from the treatment works is discharged or transported to the other treatment works (e.g., tank truck, pipe). If transport is by a party other than the applicant, provide: Transporter Name Mailing Address Contact Person Title Telephone Number ( ) For each treatment works that receives this discharge, provide the following: Name Mailing Address Contact Person Title Telephone Number ( 1 If known, provide the NPDES permit number of the treatment works that receives this discharge Provide the average daily Flow rate from the treatment works Into the receiving facility. mgd e. Does the treatment works discharge ordisposeof its wastewater in a manner not Included In A.B. through A.8.d above (e.g., underground percolation, well injection): ❑ Yes ® No If yes, provide the following for each disposal method: Description of method (including location and size of slte(s)'d applicable): Annual daily volume disposed by this method: Is disposal through this method ❑ continuous or ❑ intermittent? EPA Form 3510-2A (Rev. 1-99). Replaces EPA forms 7550.6 & 7650-22. Page 4 of 22 FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN: Savannah WASTEWATER DISCHARGES: If you answered "Yes" to ouestlon A.B.acomplete questions A.9 through A.12 once for each outfall (including bypass points) through which effluent Is discharged. Do not include Information on combined sewer overflows in this section. If you answered "No" to question A.8.a, go to Part B, "Additional Application Information for Applicants with a Design Flow Greater than or Equal to 0.1 mgd." A.9. Description of Outfall. a. Outfall number 001 b. Location Cashiers 28717 (City or town, if applicable) (Zip Code) Jackson NC (County) (State) 35 dea. 07 min. 46 sec N 83 deg. 04 min. 00 sec W (Latitude) (Longitude) C. Distance from shore (if applicable) N/A ft. d. Depth below surface (d applicable) WA ft. e. Average daily flow rate 0.495 mgd f. Does this ouHall have either an Intermittent or a periodic discharge? ❑ Yes ® No (go to A.9.g.) If yes, provide the following information: Number f times per year discharge occurs: Average duration of each discharge: Average flow per discharge: mgd Months in which discharge occurs: g. Is outfall equipped with a diffuser? ❑ Yes ® No A.10. Description of Receiving Waters. a. Name of receiving water Horseoasture River b. Name of watershed (if known) Savannah United States Soil Conservation Service 14digit watershed code (If known): C. Name of Stale Management River Basin (it known): Savannah United States Geological Survey 8-digit hydrologic cataloging unit code (if known): d. Critical low flow of receiving stream (if applicable) acute cis chronic efe e. Total hardness of receiving stream at critical low flow (if applicable): WA mgA of CaCO3 EPA Form 3510-ZA (Rev. 1-99). Replaces EPA fortes 755M & 7550-22. Page 5 of 22 FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN: Savannah A.11. Description of Treatment a. What level of treatment are provided? Check all that apply. ❑ Primary ❑ Secondary ® Advanced ❑ Other. Describe: b. Indicate the following removal rates (as applicable): Design SODS removal or Design CBOD5 removal 95 % Design SS removal 95 Design P removal NIA % Design N removal 75 % Other % C. What type of disinfection is used for the effluent from this outfall? If disinfection varies by season, please describe: ultraviolet light (UV) If disinfection is by chlorination is dechlorination used for this ouffall? ❑ Yes ❑ No Does the treatment plant have post aeration? ❑ Yes ® No A.12. Effluent Testing Information. All Applicants that discharge to waters of the US must provide effluent testing data for the following parameters. Provide the Indicated effluent testing required by the permitting authority for each outfall through which effluent is discharged. Do not Include Information on combined sewer overflows In this section. All Information reported must be based on data collected through analysis conducted using 40 CFR Part 136 methods. In addition, this data must comply with QA/QC requirements of 40 CFR Part 136 and other appropriate QAIQC requirements for standard methods for analytes not addressed by 40 CFR Part 136. At a minimum, effluent testing data must be based on at least three samples and must be no more than four and one-half years apart. Outfall number: 001 for existing TWSA W VTP No 3 in Cashiers (NOTE different outfall location than Proposed for this NPDES permit aoo0 PARAMETER MAXIMUM DAILY VALUE AVERAGE DAILY VALUE Value Units Value Units Number of Samples pH (Minimum) 6.2 S.U. pH (Ma)imum) 6.8 S.U. Flow Rate 0.184 mgd 0.070 m d 12 months Temperature (Willer) 7.7 Deg C 1 6.6 Deg C 3 Temperature (Summer) 21.7 Deg C 21.1 Deg C 3 ' For pH please report a minimum and a mMmum daily value MAXIMUM DAILY AVERAGE DAILY DISCHARGE POLLUTANT DISCHARGE ANALYTICAL MLIMOL Conc. Units Cone. Units Number of METHOD Samples CONVENTIONAL AND NON CONVENTIONAL COMPOUNDS BIOCHEMICAL OXYGEN BOOS 4.8 M /I 3.5 M /i 4 DEMAND (Report one) CBOD5 FECAL COLIFORM 4 #1100mi 4 #/100mi 4 TOTAL SUSPENDED SOLIDS (TSS) 5.6 M /I 4.1 Mg/I 4 END OF PART A. REFER TO THE APPLICATION OVERVIEW (PAGE 1) TO DETERMINE WHICH OTHER PARTS OF FORM 2A YOU MUST COMPLETE EPA Form 3510-2A (Rev. 1-99). Replaces EPA forms 7550-6 & 7550-22. Page 6 of 22 FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN: , Savannah BASIC APPLICATION INFORMATION PART B. ADDITIONAL APPLICATION INFORMATION FOR APPLICANTS WITH A DESIGN FLOW GREATER THAN OR EQUAL TO 0.1 MGD (100,000 gallons per day). All applicants with a design flow rate 2 0.1 mgd must answer questions B.1 through B.6. All others go to Part C (Certification). B.I. Inflow and Infiltration. Estimate the average number of gallons per day that flow Into the treatment works from Inflow and/or Infiltration. 10,000 gpd Briefly explain any steps underway or planned to minimize inflow and infiltration. TWSA maintenance staff regularly inspect system for evidence of infiltration and inflow, and make repairs to the collection system to minimize inflow and infiltration. B.2. Topographic Map. Attach to this application a topographic map of the area extending at least one mile beyond facility property boundaries. This map must show the outline of the facility and the following Information. (You may submit more than one map if one map does not show the entire area.) a. The area surrounding the treatment plant, including all unit processes. b. The major pipes or other structures through which wastewater enters the treatment works and the pipes or other structures through which treated wastewater is discharged from the treatment plant. Include oulfalls from bypass piping, If applicable. c. Each well where wastewater from the treatment plant is injected underground. d. Wells, springs, other surface water bodies, and drinking water wells that are: 1) within %mile of the property boundaries of the treatment works, and 2) listed in public record or otherwise known to the applicant. e. Any areas where the sewage sludge produced by the treatment works is stored, treated, or disposed. f. if the treatment works receives waste that is classified as hazardous under the Resource Conservation and Recovery Act (RCRA) by truck, rail, or special pipe, show on the map where the hazardous waste enters the treatment works and where it is treated, stored, and/or disposed. B.3. Process Flow Diagram or Schematic. Provide a diagram showing the processes of the treatment plant, including all bypass piping and all backup power sources or redunancy in the system. Also provide a water balance showing all treatment units, Including disinfection (e.g., chlorination and dechlorination). The water balance must show daily average flow rates at Influent and discharge points and approximate daily now rates between treatment units. Include a brief narrative description of the diagram. BA. Operation/Maintenance Performed by Contractor(s). Are any operational or maintenance aspects (related to wastewater treatment and effluent quality) of the treatment works the responsibility of a contractor? ❑ Yes ® No If yes, list the name, address, telephone number, and status of each contractor and describe the contractors responsibilities (attach additional pages if necessary). Name: Mailing Address: Telephone Number. 1 1 Responsibilities of Contractor. B.S. Scheduled Improvements and Schedules of Implementation. Provide Information on any uncompleted Implementation schedule or uncompleted plans for improvements that will affect the wastewater treatment, effluent quality, or design capacity of the treatment works. If the treatment works has several different Implementation schedules or is planning several Improvements, submit separate responses to question B.5 for each. (If none, go to question B.6.) a. List the outfall number (assigned in question A.9) for each ouffall that is covered by this implementation schedule. 001 - Schedule to be determined b. Indicate whether the planned Improvements or implementation schedule are required by local, State, or Federal agencies. ❑ Yes ® No EPA Form 3510.2A (Rev. 1.99). Replaces EPA forms 7660-6 & 7550.22. Page 7 of 22 FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN: Savannah C. If the answer to B.5.b is "Yes; briefly describe, including new maximum daily inflow rate (8 applicable). d. Provide dates imposed by any compliance schedule or any actual dales of completion for the Implementation steps listed below, as applicable. For Improvements planned independently of local, Stale, or Federal agencies, Indicate planned or actual completion dates, as applicable. Indicate dates as accurately as possible. SCHEDULE TO BE DETERMINED. Schedule Actual Completion Implementation Stage MMIDD/YYYY MWDDIYYYY - Begin Construction / / - End Construction - Begin Discharge / / I / - Attain Operational Level e. Have appropriate permits/clearances concerning other FederallStale requirements been obtained? ❑ Yes ® No Describe briefly: Facility improvements currently in planning stages. Approval applications will be submitted at the Appropriate time and as required to comply with federal and state requirements. B.6. EFFLUENT TESTING DATA (GREATER THAN 0.1 MGD ONLY). Applicants that discharge to waters of the US must provide effluent testing data for the following parameters. Provide the indicated effluent testing required by the permitting authority for each ouffall through which effluent Is discharged. Do not Include Information on combine sewer overflows In this section. All Information reported must be based on data collected through analysis conducted using 40 CFR Part 136 methods. In addition, this data must comply with QA/QC requirements of 40 CFR Part 136 and other appropriate QA/QC requirements for standard methods for analytes not addressed by 40 CFR Part 136. At a minimum effluent testing data must be based on at least three pollutant scans and must be no more than four and on -half years old. Outfall Number: 001 for existing TWSA W WTP No 3 in Cashiers (different outall location than proposed for this NPDES permit aool) MAXIMUM DAILY AVERAGE DAILY DISCHARGE DISCHARGE ANALYTICAL POLLUTANT METHOD ML/MDL Conc. Units Conc. Units Number of Samples CONVENTIONAL AND NON CONVENTIONAL COMPOUNDS AMMONIA (as N) 0.6 Mgn 0.53 Mgn 4 CHLORINE (TOTAL 0.020 Mgll 0.020 Mgll 4 RESIDUAL, TRC) DISSOLVED OXYGEN 11.8 Mgll 9.4 Mgll 4 TOTAL KJELDAHL NITROGEN (TKN) NITRATE PLUS NITRITE NITROGEN OIL and GREASE PHOSPHORUS (Total) TOTAL DISSOLVED SOLIDS (TDS) OTHER END OF PART B. REFER TO THE APPLICATION OVERVIEW (PAGE 1) TO DETERMINE WHICH OTHER PARTS OF FORM 2A YOU MUST COMPLETE EPA Forth 3510-2A (Rev. 1-99). Replaces EPA forms 7550-6 & 755D-22. Page 8 of 22 FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN: , Savannah BASIC APPLICATION INFORMATION PARTC. CERTIFICATION All applicants must complete the Certification Section. Refer to Instructions to determine who is an officer for the purposes of this certification. All applicants must complete all applicable sections of Form 2A, as explained In the Application Overview. Indicate below which parts of Form 2A you have completed and are submitting. By signing this certification statement, applicants confirm that they have reviewed Form 2A and have completed all sections that apply to the facility for which this application is submitted. Indicate which parts of Form 2A you have completed and are submitting: ® Basic Application Information packet Supplemental Application Information packet: ❑ Part D (Expanded Effluent Testing Data) ❑ Part E (Toxicity Testing: Biomonitoring Data) ❑ Par F (Industrial User Discharges and RCRAICERCLA Wastes) ❑ Part G (Combined Sewer Systems) ALL APPLICANTS MUST COMPLETE THE FOLLOWING CERTIFICATION. I certify under penalty of law that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system or those persons directly responsible for gathering the information, the information is, to the best of my knowledge and belief, true, accurate, and complete. I am aware that there are significant penalties for submitting false information, including the possibility of fine and Imprisonment for knowing violations. Name and official title Dan t4rbaugh, Executive Director Signature Telephone number (828) 5588865189, ext 203 a Date signed Q tzoc r Z04. Upon request of the permitting authority, you must submit any other Information necessary to assure wastewater treatment practices at the treatment works or identify appropriate permitting requirements. SEND COMPLETED FORMS TO: NCDENR/ DWQ Attn: NPDES Unit 1617 Mail Service Center Raleigh, North Carolina 27699-1617 EPA Forn 3510-2A (Rev. 1-99). Replaces EPA forms 7550-6 & 7550-22. Page 9 of 22 v PLAN �. r /((( o o 1000 low aq _Laufe( Deep (. « �-_Knob ' rGop GRAPHIC SCALE IINCH 2O00 FEET " 1 m p`o'� \ l Chest N 5 Moun r ` eo Zacharys Gap--' q. i aaro— I CowfoCk i �Mounta(n = ny'Cano\ , f Ir 1 -\ PROPOSED DISCHARGE m W g i 35 0T46" N, 83°0400" W I �.� o y 1 �A.A_ 3epp 'iK(p Riley) \3a00 c peep �,, �' Mountain lift/ Merrie Woode Camp View o ter) Z Rock _ s 200 LIfptT Is tieptitiluce Riuc.�,nFe PROPERTY s4 3^D° j - BOUNDARY ` \ Lobe 64 i r l Ctl Gondominiu 3600._ c - \\ Rocky ountain UPPer v - / -340D `\ O Za-hary Cem _ \ \ / _71,_�� ( "�/ Nix J , / /Mountan: ' h Lower Zachary,Cem i 36o 2 NOT ASURVEY. LOCATIONS AND PROPERTY BOUNDARIES ARE APPROXIMATE CASHIERS AREA DATE "°U"' FIGURE 0McGfflj DESI FEB 2EW NPDES PERMIT APPLICATION DESIGNEDBY: HER TOPOGRAPHIC LOCATION MAP TUCKASEIGEE WATER oeslcrBi REwew_ PROPOSED CASHIERS AREA A S S o C I A T E S1 AND SEWER AUTHORITY CONNNTAlREVIEW -- VOMP A ENGINEERING PLANNING FINANCE JACKSONCOUNTY. NORTHCAROLINA IEDEseaners S.8a PLAN 200 0 100 200 400 GRAPHIC SCALE I INCH = 200 FEET �7582- 7-8 L r f KEMUEN1jACC: f `, SUSAAN S IE��'✓$j ..11C P YIR f �"' yt 7582=47-222 W JR F ( / — � �� HOOFER, CHARLES JR INFLUENT -='2 PUMP STATION // (IF REQUIRED) 318U ^ 'F }. 64 'WETLAND. _ ti r ^, IP - W JR OFFICE/LABORATORY BUILDING 7582-36-4677 - ' MOUNTAIN VIEW - j( VENTURES INC T ,I. "I , FILTERS AND UV 4ti - 1 r� E OVER -PASTURE RIVER I " Fq' �na rEL ,RRIET H "- KIM13ERLY � J i582-*r6-744fi� ...^k A 0� � l 100 SETBACI<� HARITARLF � y ASURVEY. PROPERTYBOUNDARIES,COUNTY E%ISTINGCONTOUR 'ORMATION IS FROM JACKSON COUNTY GEOGRAPHICAL�`>;: I CASHIERSAREA NPDES PERMIT APPLICATION " "• DATE: 201< DESIGNEDBY: DW OMcG TUCKASEIGEE WATER CRDDBY: BW REVIEW. DESIGN REVIEW. Ass O C I A T E S AND SEWER AUTHORITY GDNST.REVEW:_ ENGINEERING -PLANNING.FINAN CE FIIE NAME: JACKSON COUNTY, NORTH GARGLINA n xwomu. uxniva ^rani eaimiawn m.Ixuu.�our NFDESRWre8 DRAFT I FIGURE PROPOSED WWTP CONCEPTUAL LAYOUT B FIGURE C - WELLS MAP • Water Supply Well 0 Study Area State Road Hydrologic Sub -basin Boundary Lake /\/ Stream/River Wasin ittle Tennessee River Basin = Savannah River Basin L 0 1 iiiiiiid Miles Source: NCDENR- DWR, March 2005 Rev.2/2005 TUCKASEIGEE WATER AND SEWER AUTHORITY PROPOSED CASHIERS 0.495 WASTEWATER TREATMENT PLANT— PROCESS FLOW SCHEMATIC Influent Flow Process Treatment Units Screening Equalization (0.495 MGD) (0.495 MGD (0.495 MGD to w/ 2.5 P.F.) Process Treatment) *Note: Clarifiers & Filters not required if MBR technology utilized *Secondary Clarifiers & *Tertiary Filters (See note) UV Disinfection (0.495 MGD) Discharge to Horsepasture River (0.495 MGD) FIGURE D El PLAN L2W U lUU 2UU GRAP141CCSS�CALE, 2 I INCII = 200 FEE 33ri'-^.C'tl .2� I i Je[./-n.' 1 �['^ #�AIiU. IfAYMUN 'i1i i �t Y e 7682 37 834 '� + 7-47-6236 MENDENHALL, - ' 1 t' ,R� SUSAN S n yI' KIMBIERL.YIH / J 7582-47-2225 ER, CHARLES W JR /- \ ^ f WETLAND - --^`I CHARLES W'0.. 7� < r •r' 7582-36 4677 MOUNTAIN VIEW VENTURES INC 7582-46 363II BRUNO, HARRIET H MENDENHALL KIMBERLY1 J ( � f k Y S aKr.r^� !�` � �Sp •t-� 7582-56-7446 1 B/o ANNUAL CHANCE '4 - + MARTIN' JAi% R I FLOODPLAIN i 7 Sr i ..n�b� .. '>` . lei �4, � • �I. •_ ') INFORMATION IS FROM JACKSON COUNTY GEOGRAPHICAL INFORMATION SYSTEMS. CASHIERS AREA JOBND.: lI.Bazs NPDES PERMIT APPLICATION DATE:R.M14 TE: DE EMBEDUI IMcGH1TUCKASEIGEE WATER A S S o C I A T E S AND SEWER AUTHORITY iEERING PLANNING FINANCE �w.uc.cvwi m ,�� nxxucax aaw JACKSON COUNTY, NORTH CAROLINA DESIGNRIVMEN_ OONBT.RBVIEW:— 9I.ENAilE B.ap PROPOSED WWTP PROPERTY LOCATION FIGURE E